求翻译：考虑随机需求和一定客户服务水平，并考虑订购费、存储费、缺货损失费以及运输费用等要素，确定最佳订货批量和再订货点是什么意思？

Consider the stochastic demand and a certain level of customer service, and consider the elements of the subscription fees, storage fees, out of stock losses, fees and transportation costs to determine the optimal order quantities and reorder points

Taking into account random demand and a certain level of customer service, and taking into account subscription fees, storage fees, out-of-stock losses, such as costs, as well as transport costs, determine the best order volume and re-order points

Considered the stochastic demand and certain customer service level, and consider essential factors and so on order expense, memory expense, stockout cost of the loss as well as cartage expense, the determination best ordering batch and again the order point

Stochastic demand and a certain level of customer service, and subscription fees, storage fees and transportation fees, loss of stock cost element, determine the optimal order quantity and order some more

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